Home / Services / Penetration Testing

Find a pentest company offering Penetration Testing

5017 companies offer this service

VoltBreach, LLC

VoltBreach, LLC

Penetration Testing for Renewa...
Houston, United States 2 employees

Cybersecurity company specializing in renewable energy infrastructure protection; offers penetration testing and red team services; veteran and minority-owned; founded 2025; 2 employees; headquartered in Houston, Texas, USA.

Attack Simulations
Digital Footprinting
Network Security Analysis
+4 more
StandardUser Cyber Security

StandardUser Cyber Security

Offensive and Defensive Penetr...
Dallas, United States 9 employees

Cybersecurity company specializing in penetration testing, vulnerability assessments, and cybersecurity education; 5 employees, founded 2014, based in Dallas, Texas, with a focus on SMBs, MSPs, and industrial control sectors; provides both defensive and offensive cybersecurity services and highly technical cyber education.

Penetration Testing
Vulnerability Assessment
Offensive Security
+2 more
Stobaugh Group

Stobaugh Group

Logic-Focused Red Teaming and ...
, United States 3 employees

Stobaugh Group is a Texas-based private IT security research and consulting company founded in 2023, specializing in vulnerability assessment, penetration testing (VAPT), applied security research, and incident response; with 2 employees and a 50% YoY decline, it focuses on security assessments, threat intelligence, and physical security.

Vulnerability Assessment
Penetration Testing
Applied Security Research And Development
+4 more
Panax Labs

Panax Labs

Network, Web, Mobile, and Desk...
Dallas, United States 2 employees

Cybersecurity and penetration testing firm founded in 2017; 2 employees with 100% YoY growth; based in Dallas, Texas, specializing in network and application security testing for small to mid-size businesses.

Penetration Testing
Cybersecurity Assessments
Security Compliance Assessments
+5 more
Newell Technology Solutions, LLC

Newell Technology Solutions, LLC

Network Penetration Testing
Dallas, United States 4 employees

IT services and consulting company specializing in managed IT support, cybersecurity, and penetration testing; 3 employees with 33.3% YoY growth, founded 2002 in Dallas, Texas; serves SMBs in Dallas/Fort Worth with services including anti-phishing, vulnerability scans, and IT policy development.

Penetration Testing
Antivirus Protection
Phishing Training
+5 more
Cutaway Security, LLC

Cutaway Security, LLC

ICS Penetration Testing
Corpus Christi, United States 2 employees

Cybersecurity company specializing in industrial control system (ICS) security, security assessments, and advanced research; 2 employees, founded 2007, headquartered in Corpus Christi, Texas; offers penetration testing services including ICS pentest; veteran-owned with a web presence of 2,214 monthly visits and a global rank of #7,390,917.

Industrial Control System Security
Security Program Maturity Assessments
Security Assessments
+4 more
Ironwood Cyber

Ironwood Cyber

Automated Penetration Testing ...
Fort Worth, United States 3 employees

Cybersecurity company specializing in autonomous penetration testing solutions; provides automated and manual pentest services with a focus on continuous security assessments and customized strategies; founded in 2021, based in Fort Worth, Texas, with 2 employees and experiencing -81.3% YoY growth.

Penetration Testing
Vulnerability Assessment
Cybersecurity Assessments
Ad

Stop wasting time on security questionnaires

ResponseHub uses AI to automate your security questionnaire responses. 100% confidence, save days, unblock deals.

Learn more
Open Security, Inc.

Open Security, Inc.

Comprehensive Penetration Test...
San Antonio, United States 13 employees

Cybersecurity company specializing in penetration testing, vulnerability assessments, and security training; 8 employees; Founded 2014; San Antonio, Texas; Provides hardware, network, and software testing services to mitigate cyber attack risks.

Penetration Testing
Vulnerability Management
Threat Simulation
+2 more
TEEX Business and Cyber Solutions

TEEX Business and Cyber Solutions

Technical Vulnerability Assess...
College Station, United States 9 employees

Cybersecurity company providing penetration testing, technical assistance, and training; 7 employees with 350% YoY growth; headquartered in College Station, TX; part of Texas A&M Engineering Extension Service; trusted by DOD and DHS for cybersecurity readiness and assessments.

Cybersecurity Training
Cybersecurity Assistance
Penetration Testing
+3 more
Evoionos LLC

Evoionos LLC

Security Assessment & Penetrat...
Austin, United States 12 employees

Cybersecurity company specializing in penetration testing and security assessments; 9 employees with 100% YoY growth; based in Austin, Texas, United States; offers digital forensics, incident response, threat intelligence, AI/ML security solutions.

Penetration Testing
Managed Defence Operations
Digital Forensics
+5 more
Strafe Cybersecurity

Strafe Cybersecurity

Penetration Testing and Red Te...
Dallas, United States 3 employees

Cybersecurity company specializing in penetration testing and security assessments; provides services such as network testing, web app assessment, social engineering, malware emulation, and red teaming; founded 2024; based in Dallas, Texas; 2 employees.

Penetration Testing
Red Teaming
Custom Malware Emulation
+5 more
CEC-Security LLC

CEC-Security LLC

Network Penetration Testing
Dallas, United States 2 employees

Information services company specializing in cybersecurity consulting, training, and penetration testing; founded in 2012, with 2 employees, headquartered in Dallas, Texas, USA; offers EC-Council and Microsoft-certified training programs, and actively engaged in election security activities.

Penetration Testing
Security Consulting
Security Training
+5 more
Cypher24 Consulting

Cypher24 Consulting

Vulnerability Assessment and P...
Texas 6 employees

Cybersecurity consulting firm founded in 2016, headquartered in Round Rock, Texas; specializes in penetration testing, vulnerability management, incident response, and compliance; public company in the computer and network security industry.

Penetration Testing
Vulnerability Management
Incident Response
+1 more
Rendition Infosec

Rendition Infosec

Incident Response and Business...
Dallas, United States 11 employees

Cybersecurity firm specializing in penetration testing, breach response, and network security monitoring; founded in 2021, based in Dallas, Texas, with $3.1M annual revenue and 1 employee. Acquired by BreachQuest in 2021, it focuses on cyber resilience and incident preparedness, with active engagement in cybersecurity news and social media.

Penetration Testing
Incident Response
Email Security
+2 more
Ad

Advertise on pentest.fyi

You could be here!

Learn more
Praetorian

Praetorian

Application Penetration Testin...
Austin, United States 156 employees

Cybersecurity company specializing in continuous threat exposure management, attack surface, vulnerability management, breach & attack simulation, red teaming, and threat intelligence; offers explicit penetration testing services including application and network pentests, PTaaS, and ongoing testing; based in Austin, Texas, with 98 employees, $25M revenue, founded 2010, $10M funding.

Penetration Testing
Vulnerability Management
Attack Surface Management
+4 more
Blackswan Cybersecurity

Blackswan Cybersecurity

Comprehensive Penetration Test...
Dallas, United States 48 employees

Cybersecurity company specializing in managed security services and penetration testing; 32 employees with 45.5% YoY growth; headquartered in Dallas, Texas; founded 2020; offers tailored protection solutions and has been recognized in MSSP industry rankings.

It/cyber/privacy Risk Assessments
Cybersecurity Program Engagement
User Awareness Training
+5 more
FalconOps

FalconOps

Manual Penetration Testing
Fort Worth, United States 8 employees

Cybersecurity company specializing in penetration testing, offensive security, and vulnerability management; offers dedicated penetration testing services via website pages; 7 employees; Founded 2018; Fort Worth, TX.

Penetration Testing
Red Teaming
Vciso / Trusted Advisor
1337 Inc.

1337 Inc.

Web Application and Network Pe...
United States 2 employees

Cybersecurity company specializing in penetration testing, vulnerability assessments, and threat modeling; 3 employees with -60% YoY growth; based in Austin, TX, USA; offers security services including web app assessments, compliance, and training.

Penetration Testing
Vulnerability Assessments
Threat Modeling
+5 more
Hayrok

Hayrok

Next-Generation Penetration Te...
Houston, United States 7 employees

Hayrok is a private cybersecurity firm based in Houston, Texas, founded in 2024, with 5 employees and experiencing 133.3% YoY growth. It offers managed security services such as penetration testing, threat monitoring, incident response, and compliance support, integrating seamlessly with cloud and enterprise workflows to protect modern organizations.

Advanced Threat Detection
Incident Response
Penetration Testing
+4 more
BlackLake Security

BlackLake Security

Continuous Penetration Testing
Austin, United States 27 employees

Cybersecurity company specializing in computer and network security; offers penetration testing services verified through their consulting services and service categories; 21 employees with 12.5% YoY growth; $25M-$50M annual revenue; founded in 2014; headquartered in Austin, Texas; certified Women-Owned and Disability-Owned; active in cybersecurity consulting, risk assessments, and project management.

Consulting Services
Managed Services
Workforce Design
+5 more
Cyber Defense Labs

Cyber Defense Labs

Internal and External Penetrat...
Dallas, United States 41 employees

Cyber Defense Labs is a Dallas-based private cybersecurity consulting firm specializing in penetration testing, vulnerability assessments, and security advisory services. It employs 41 staff, generates $5M-$10M in annual revenue, and has grown 13.9% YoY; it offers threat monitoring, incident response, and compliance readiness, competing with firms like sanapptx.com and berylliuminfosec.com.

Cybersecurity Strategy
Penetration Testing
Risk Advisory
+5 more
Red Siege

Red Siege

Comprehensive Penetration Test...
Longview, United States 15 employees

Computer and Network Security company specializing in penetration testing and security consulting; 8 employees with 7.1% YoY growth, founded in 2017, headquartered in Longview, Texas, United States. Known for in-depth vulnerability analysis and risk assessment, Red Siege is a trusted industry leader in offensive security services.

Assumed Breach Assessment
Penetration Testing
Red Team & Adversary Emulation
+5 more
Recon InfoSec

Recon InfoSec

Comprehensive Enterprise Penet...
Austin, United States 25 employees

Cybersecurity firm specializing in managed security operations, incident response, and penetration testing; 14 employees with 31.6% YoY growth; based in Austin, Texas, founded in 2018; actively involved in pentest services as evidenced by blog content; maintains a modest web presence with 3,361 monthly visits and global rank #4,898,654.

Managed Security Operations
Penetration Testing
Incident Response
+1 more
Dark Rock Cybersecurity, LLC

Dark Rock Cybersecurity, LLC

Compliance Penetration Testing
Austin, United States 10 employees

Cybersecurity company specializing in penetration testing, compliance, and security assessments; 5 employees, founded 2024, headquartered in Austin, TX; focuses on innovative security solutions and proactive threat mitigation.

Compliance Advisory Services
Security Assessment
Vciso Services
+1 more
3L337 Consulting, LLC

3L337 Consulting, LLC

Network Penetration Testing
Texas 2 employees

Cybersecurity company specializing in penetration testing, red team exercises, and security consulting; based in Denison, Texas, with 2 employees, founded in 2022, focusing on offensive security and network vulnerability assessments.

Penetration Testing
Red Team Exercises
Purple Team Exercises
+4 more
Corpoma

Corpoma

System Penetration Testing
San Antonio, United States 4 employees

Consumer services company specializing in software development and penetration testing; provides website, application, testing, system administration, and marketing services; based in San Antonio, Texas, with $2.8M annual revenue and 2 employees.

Software Development
Penetration Testing
System Administration
+5 more
SECURE

SECURE

Traditional IT Security Penetr...
Texas 18 employees

IT services and cybersecurity consulting company founded in 2017; headquartered in Austin, Texas; provides penetration testing, incident response, forensics, risk assessments, audits, ISMS development, and managed security services.

Penetration Testing
Incident Response
Forensics
+4 more
Spohn Solutions

Spohn Solutions

External Penetration Testing, ...
Austin, United States 28 employees

Computer networking and cybersecurity company specializing in penetration testing, HIPAA compliance, and security assessments; 7 employees with -3.4% YoY growth, $1M-$5M revenue, founded 1998 in Austin, TX, serving US clients with customized security solutions.

Penetration Testing
Hipaa Compliance Audits
Sales And Technical Training
+3 more
Red Cell Security, LLC

Red Cell Security, LLC

Physical Security Penetration ...
Lewisville, United States 4 employees

Private security consulting firm founded in 2018; 4 employees; based in Lewisville, Texas; specializes in physical security training, penetration testing, perimeter protection, and risk assessments; explicitly offers physical security pentesting services; serves clients including Apple Inc.

Physical Security
Cybersecurity
Operational Support
+5 more
Ad

Stop wasting time on security questionnaires

ResponseHub uses AI to automate your security questionnaire responses. 100% confidence, save days, unblock deals.

Learn more
DL Cyber

DL Cyber

Supply Chain Security Penetrat...
Dallas, United States 3 employees

DL Cyber is a Dallas-based private cybersecurity firm founded in 2023, with 3 employees and 50% YoY growth; specializes in penetration testing, security assessments, incident response, and governance, serving clients with strategic cybersecurity solutions. It has a modest web presence with 149 monthly visits and a global rank of #10,473,422.

Penetration Testing
Vulnerability Assessment
Policy And Compliance Gap Analysis
+5 more
Black Belt Secure

Black Belt Secure

Manual Penetration Testing
Dallas, United States 6 employees

Cybersecurity company providing penetration testing, managed services, compliance, and disaster recovery; 4 employees, founded 2020, headquartered in Dallas, Texas, with a dedicated Penetration Testing service page indicating expertise in simulated cyberattack assessments.

Managed Cybersecurity
Compliance
Disaster Recovery
+5 more
Dayone Cyber

Dayone Cyber

Vulnerability Assessments & Pe...
Texas 10 employees

Cybersecurity company headquartered in Austin, Texas; provides managed security services, vulnerability assessments, and penetration testing with a focus on stopping cybercriminals before they impact clients.

Managed Security Services
Vulnerability Assessments
Penetration Testing
+2 more
C2ENGINEER, INC.

C2ENGINEER, INC.

Network Penetration Testing
San Antonio, United States 2 employees

Cybersecurity company specializing in penetration testing and exploitation services; 2 employees with 100% YoY growth; headquartered in San Antonio, Texas, with expertise in security assessments, design, and workspace solutions.

Penetration Testing
Exploitation Services
Cyber Security
+5 more
CoreRecon

CoreRecon

Comprehensive Penetration Test...
Texas 14 employees

Cybersecurity company based in Corpus Christi, Texas; specializes in penetration testing and 24/7 threat monitoring; publicly promotes advanced ethical hacking services and rapid incident response capabilities.

24/7 Managed Cybersecurity
24/7 Security Threat Monitoring
Penetration Testing
+5 more
Alexa Cybersecurity

Alexa Cybersecurity

Web, Mobile, and API Penetrati...
Austin, United States 2 employees

Alexa Cybersecurity is a private cybersecurity company founded in 2017 and headquartered in Austin, Texas, with 2 employees. The firm specializes in advanced cybersecurity services such as attack simulation, penetration testing, API and application security, cloud and network defense, mobile application protection, and devsecops, focusing on enterprise needs. It explicitly offers attack simulation and red-team services, including 'surgeon penetration testing,' and is committed to protecting digital assets with state-of-the-art solutions.

Api And Application Security
Attack Simulation
Mobile Application Protection
+5 more
Xtreme Powder Coating

Xtreme Powder Coating

Grand Prairie, United States 4 employees

Private company based in Grand Prairie, Texas, specializing in cybersecurity and compliance services; provides penetration testing, vulnerability scans, risk assessments, and cybersecurity consulting; 2 employees, $9.5M annual revenue, 170 monthly website visits.

Penetration Testing
Vulnerability Scans
Risk Assessments
+1 more
DISD, LLC

DISD, LLC

External and Wireless Network ...
Austin, United States 4 employees

Cybersecurity company specializing in offensive and defensive security services; offers penetration testing and security assessments; 4 employees, founded 2009, based in Austin, Texas, with a focus on information security, defense, and intelligence.

Offensive Security Services
Defensive Security Services
Penetration Testing
+4 more
Fidelis Risk Advisory

Fidelis Risk Advisory

Network Penetration Testing
Austin, United States 2 employees

Cybersecurity company specializing in information security, risk assessments, and network penetration testing; 2 employees with -50% YoY growth; based in Austin, Texas, United States; focuses on closing security gaps through leadership and planning.

Cybersecurity Program Development
Risk Assessments
Penetration Testing
+2 more
Fusionstek

Fusionstek

Attacker-Simulated Penetration...
Dallas, United States 6 employees

Security and investigations company specializing in offensive security and reconnaissance services; offers penetration testing with an attacker-first approach, combining automated discovery, exploit-chain simulation, and zero-day heuristic detection; 6 employees with 100% YoY growth; headquartered in Dallas, Texas, United States.

Reconnaissance-as-a-service
Penetration Testing
Cloud Security Optimization
360CyberX

360CyberX

Comprehensive Penetration Test...
Dallas, United States 11 employees

Cybersecurity company specializing in penetration testing, vulnerability management, and zero trust solutions; founded in 2020, based in Dallas, Texas, with 2 employees. Offers security services including penetration testing, red teaming, and enterprise cybersecurity, focusing on breach prevention, compliance, and system resilience.

Penetration Testing
Managed Security Service Provider (mssp)
Risk & Compliance
+5 more
RSI - Renaissance Systems, Inc.

RSI - Renaissance Systems, Inc.

Network Penetration Testing an...
Texas 17 employees

Cybersecurity and IT solutions provider headquartered in Austin, Texas; specializes in penetration testing services covering networks, websites, web apps, wireless, and cloud environments, with detailed testing methodologies and deliverables.

Penetration Testing
Managed Services
Professional IT Services
+5 more
CyberAccord

CyberAccord

Cloud and Web Application Pene...
Texas 2 employees

CyberAccord LLC is a Texas-based cybersecurity consulting firm headquartered in Houston, specializing in managed security services and penetration testing; they focus on enhancing organizational security posture through expert cybersecurity solutions.

Managed Security Consulting
Penetration Testing
Vulnerability Assessment
+5 more
DEFCON Network Security, LLC

DEFCON Network Security, LLC

General Penetration Testing Se...
Austin, United States 4 employees

Cybersecurity company specializing in penetration testing services; founded in 2021, based in Austin, Texas, with 2 employees and +33.3% YoY growth.

Penetration Testing
24 Hour Monitoring
Cybersecurity Training
+5 more
Reinvent Security LLC

Reinvent Security LLC

External, Internal, and Web Ap...
Texas 7 employees

Cybersecurity firm based in Austin, Texas; provides penetration testing (external, internal, web app), security audits, and red team exercises; focuses on tailored solutions and recognized certifications to empower organizations and professionals in digital security.

Penetration Testing
Security Audits
Vulnerability Assessments
+1 more
1440 Security

1440 Security

Infrastructure and Network Pen...
Dallas, United States 4 employees

Cybersecurity firm specializing in real-time threat detection, monitoring, and penetration testing; 4 employees, founded 2000, headquartered in Dallas, Texas, with a focus on managed SIEM, SOC operations, and advanced cyber defense.

Penetration Testing
Vulnerability Assessment
Incident Response
+2 more
Rovust

Rovust

Comprehensive Penetration Test...
Dallas, United States 11 employees

Cybersecurity consulting firm specializing in penetration testing, application security, and risk management; 6 employees with 10% YoY growth; founded 2019; based in Dallas, Texas, USA; provides advisory, managed services, and cyber/data security solutions.

Advisory
Risk Consulting And Compliance
Cyber And Data Security
+5 more
Third Rock, Inc.

Third Rock, Inc.

External Network Penetration T...
Texas 4 employees

Cybersecurity firm based in Round Rock, Texas; specializes in penetration testing for external network vulnerabilities, offering up to 10 public-facing IP tests annually; services include cyber risk assessments and vulnerability scans.

Penetration Testing
Vulnerability Assessment
Risk Mitigation
+4 more
Alliant Cybersecurity

Alliant Cybersecurity

Vulnerability Assessment and P...
Texas 27 employees

Cybersecurity firm based in Houston, Texas; offers penetration testing, vulnerability assessments, and security consulting; explicitly provides ethical hacking and simulated attack testing services; founded in Texas with a focus on comprehensive security solutions.

Penetration Testing
Vulnerability Assessment
Security Consulting
+5 more
CyberGuard

CyberGuard

Vulnerability Assessment and P...
Texas 51 employees

CyberGuard is a cybersecurity advisory and consulting company based in Irving, Texas, specializing in vulnerability assessment and penetration testing services; they help organizations mitigate risks and navigate cybersecurity standards.

Risk Assessments
Risk Management
Security Audits
+5 more
Columbia Advisory Group

Columbia Advisory Group

Comprehensive Cybersecurity Pe...
Dallas, United States 47 employees

IT services and consulting firm specializing in cybersecurity, governance, risk, and compliance; provides penetration testing and managed IT services to higher-education clients; 31 employees, $5M-$25M revenue, founded 2012, Dallas, TX.

Penetration Testing
Cybersecurity Governance Risk And Compliance
Managed Information Technology
+5 more
Kustos

Kustos

Technical Risk Assessments inc...
Dallas, United States 9 employees

Kustos is a cybersecurity firm specializing in risk-based vulnerability management and penetration testing; founded in 2017, headquartered in Dallas, Texas, with 2 employees and 80% YoY growth. The company focuses on delivering actionable, data-driven security insights to reduce risk.

Vulnerability Management
Penetration Testing
Risk And Compliance
+2 more
ZenQ

ZenQ

Cyber Security Testing
Dallas, United States 401 employees

ZenQ is a private IT & Services company founded in 2003 and based in Dallas, Texas, with 197 employees and $5M annual revenue. It specializes in quality engineering, quality assurance, digital engineering, and provides penetration testing services, as evidenced by internal categories and security testing offerings. The company has a -12.8% YoY workforce decline and a 3.8/5 employer rating.

Software Testing
Ai-driven Automated Testing
Quality Engineering
+3 more
Defentec Cybersecurity

Defentec Cybersecurity

Penetration Testing
Texas 2 employees

Cybersecurity company based in Pflugerville, Texas; specializes in advanced cybersecurity solutions including penetration testing; provides security services to various industries, emphasizing threat mitigation and security assessments.

Penetration Testing
Managed Cybersecurity
IT Infrastructure Management
+5 more
Apollo Information Systems

Apollo Information Systems

External, Internal, and Web Ap...
Texas 42 employees

Cybersecurity company based in Dallas, Texas; specializes in intelligence-led security solutions and offers penetration testing services, including external, internal, and web application testing, with over 20 years of experience.

Intelligence-led Security Solutions
Penetration Testing
Strategic Security Consulting
+5 more
Infodefense

Infodefense

Penetration Testing and Red Te...
Texas 11 employees

Managed security services provider headquartered in Carrollton, Texas; offers penetration testing, vulnerability assessments, red team exercises, and security evaluations.

Penetration Testing
Vulnerability Assessments
Red Team Exercises
+5 more
Cyber Defense Center

Cyber Defense Center

Operational Technology (OT) an...
Texas 15 employees

Texas-based 501(c)(3) non-profit organization specializing in cybersecurity education, penetration testing, and research; offers advanced vulnerability assessments and customized pentest services to improve collective cyber defense.

Cybersecurity Education
Penetration Testing
Vulnerability Assessment
+4 more
Network Securitas

Network Securitas

Network Penetration Testing
Texas 3 employees

Cybersecurity company headquartered in Houston, Texas, United States, offering penetration testing services; confirmed presence of penetration testing on their services page.

Penetration Testing
Data Security
Email Security
+5 more
Sync InfoSec

Sync InfoSec

Application and Network Penetr...
Roanoke, United States 3 employees

Sync InfoSec LLC is a Texas-based private IT & cybersecurity firm founded in 2017 with 2 employees; it offers specialized services including penetration testing, vulnerability assessments, and security audits, emphasizing its 20+ years of expertise in securing organizational information and technology.

Penetration Testing
Vulnerability Assessment
PCI DSS Compliance
+3 more
CytecHub

CytecHub

Penetration Testing
Texas 2 employees

IT services and cybersecurity consulting firm founded in 2019; headquartered in Lubbock, Texas, specializing in penetration testing, managed detection and response, network security monitoring, and security product services.

Virtual Services
Penetration Testing
Managed Detection And Response
+5 more
Delta Risk

Delta Risk

Internal, External, and Wirele...
San Antonio, United States 51 employees

Cybersecurity company specializing in managed security services, SOC-as-a-Service, cloud security, and professional consulting; 3 employees, $20M revenue, based in San Antonio, Texas; offers penetration testing services including internal, external, and wireless pen testing; acquired by Motorola Solutions in 2020; recognized as a top security provider with active industry engagement.

Penetration Testing
Managed Detection And Response
Security Consulting
+2 more
Ad

Advertise on pentest.fyi

You could be here!

Learn more
7tech Cybersecurity

7tech Cybersecurity

Network Penetration Testing
Texas 30 employees

Texas-based cybersecurity company headquartered in San Antonio; provides managed security services and explicit penetration testing including vulnerability assessments and real-world attack simulations.

Managed Security Services
Penetration Testing
Vulnerability Assessments
+5 more
Auriseg

Auriseg

Advanced Penetration Testing a...
Austin, United States 100 employees

Auriseg is a private cybersecurity company headquartered in Austin, Texas, with 70 employees and 53% YoY growth; specializes in comprehensive security programs including penetration testing, red/blue team exercises, and security architecture review; founded in 2014, with a global presence and 1,841 monthly website visits.

Vulnerability Management
Penetration Testing
Incident Response
+5 more
Avienn Systems

Avienn Systems

Holistic Penetration Testing
Austin, United States 8 employees

IT services and consulting company specializing in cybersecurity, cloud computing, and data security; offers penetration testing, vulnerability assessments, social engineering training, and compliance management; based in Austin, Texas, with 8 employees and $1M-$5M revenue, founded in 2014.

Vulnerability Assessments
Compliance Management
Penetration Testing
+1 more
LV Consulting Firm

LV Consulting Firm

Network and Application Penetr...
Dallas, United States 5 employees

IT services and consulting company specializing in cybersecurity, risk assessment, and penetration testing; based in Dallas, Texas with 5 employees, founded in 2000, and led by a team with over 25 years of experience. Provides security services including penetration testing, risk assessments, and compliance.

Penetration Testing
Vulnerability Assessment
Security Consulting
Dallas Elite Penetration Testing

Dallas Elite Penetration Testing

Network Penetration Testing, W...
Texas

Cybersecurity firm based in Dallas, TX, specializing in penetration testing and security assessments; offers full penetration testing services in Dallas, TX.

Penetration Testing
Network Penetration Testing
Web Application Penetration Testing
+4 more
SecurITNow

SecurITNow

Web and Mobile Application Sec...
Austin, United States 2 employees

IT Services and IT Consulting company specializing in cybersecurity solutions; based in Austin, Texas, with 2 employees, founded in 2021, offering Web Application Firewall, Web Application Scanning, Penetration Testing, Vulnerability Scanning, and 24/7/265 Monitoring services.

Web Application Firewall
Web Application Scanning
Mobile Application Scanning
+3 more
eStreet Security

eStreet Security

Comprehensive Penetration Test...
Dallas, United States 14 employees

eStreet Security is a private cybersecurity firm headquartered in Dallas, Texas, founded in 2024, with 7 employees and 40% annual growth. Specializing in penetration testing, vulnerability management, and compliance standards like ISO 27001, NIST, and PCI DSS, it actively provides pentest services, supported by job postings for pentesting roles. The company maintains a modest online presence with 1,565 monthly visits and a global rank of #8,604,242.

Penetration Testing
Vulnerability Assessment
Security Awareness Training
+5 more
ServantecGlobal

ServantecGlobal

Ethical Hacking and Vulnerabil...
Austin, United States 3 employees

IT services and consulting company based in Austin, Texas; 4 employees with a 62.5% YoY workforce decline; founded in 2018; provides managed IT, cybersecurity, and penetration testing services, focusing on vulnerability assessment and remediation guidance.

Managed IT Services
Website Hosting
Professional IT Services
+3 more
Shaka Cyber

Shaka Cyber

Web Application Security Testi...
Texas 1 employees

Texas-based cybersecurity firm specializing in offensive security solutions; offers penetration testing services and cybersecurity solutions. No conflicting location information; founded and operating in Texas, United States.

Penetration Testing
Vulnerability Assessments
Web Application Security Testing
+1 more
Straight Edge Technology, Inc.

Straight Edge Technology, Inc.

Network Penetration Testing an...
Corpus Christi, United States 30 employees

IT services and consulting company specializing in managed network, cloud, and cybersecurity solutions, including penetration testing; 23 employees, $3.8M revenue, founded 2005 in Corpus Christi, Texas, serving South Texas with a focus on security and proactive support.

Managed IT Services
Network Security
Cloud Services
+5 more
Two Fish Technology LLC

Two Fish Technology LLC

Network Penetration Testing
Amarillo, United States 11 employees

IT services and consulting company specializing in cybersecurity solutions; provides explicit penetration testing services with regular network assessments and a dedicated portal for free pentests; based in Amarillo, Texas, with 3 employees, founded in 2018, serving local businesses with affordable, comprehensive IT security and support.

Penetration Testing
Security And Privacy
Tech Management
+4 more
MeriTec Services, Inc.

MeriTec Services, Inc.

Cybersecurity and Cloud Securi...
San Antonio, United States 20 employees

Private information services company specializing in cybersecurity, information operations, and IT solutions; 8 employees, founded 2002, headquartered in San Antonio, Texas, USA; provides penetration testing, vulnerability assessments, and disaster recovery services to government and commercial clients.

Information Operations
Cybersecurity
Knowledge Management
+5 more
CoNetrix

CoNetrix

Network and Internal Penetrati...
Lubbock, United States 108 employees

IT services and consulting company specializing in network security, compliance, and penetration testing; based in Texas, USA, with 75 employees, $25M revenue, founded in 1977; offers exploitation-based penetration testing services with dedicated testing pages, and maintains active news and social media presence.

Managed Technology Services
IT Support
Secure Cloud Hosting And Recovery
+5 more
Kulkan Security

Kulkan Security

Web Application Security, Mobi...
houston, United States 24 employees

Cybersecurity company specializing in penetration testing, ethical hacking, and security assessments; CREST-accredited with 17 employees, +14.3% YoY growth, founded 2011 in Houston, Texas; provides web, mobile, and network security testing services.

Penetration Testing
Vulnerability Assessment
Security Consulting
Computer Solutions

Computer Solutions

Network Penetration Testing
San Antonio, United States 492 employees

IT services and consulting company based in San Antonio, Texas; 142 employees with +2.1% YoY growth; founded 1978; offers penetration testing services including external, internal, and cloud assessments; 4,923 monthly website visits; ranked #3,808,641 globally; active in cybersecurity, cloud, healthcare, and IoT sectors.

Penetration Testing
Managed IT Services
IT Support
+5 more
GlobalNow IT Inc.

GlobalNow IT Inc.

Penetration Testing and Securi...
Dallas, United States 15 employees

GlobalNow IT Inc. is a Dallas-based private computer networking firm specializing in penetration testing, IT staffing, and fulfillment services for e-commerce brands; 15 employees, +25% YoY growth, founded 2005, with a broad service portfolio including QA automation, nearshore resources, and logistics.

Software Testing
Functional Testing
Test Automation
+5 more
Red Trident Inc.

Red Trident Inc.

OT and ICS Penetration Testing
houston, United States 13 employees

Red Trident Inc. is a private OT cybersecurity provider focused on critical infrastructure, offering penetration testing, security assessments, and incident response; 11 employees, founded 2014, headquartered in Houston, Texas, with a global rank of #7,127,597 and 1,640 monthly website visits.

Advise
Penetration Testing
Vulnerability Assessment
+5 more
Alykas

Alykas

Continuous Penetration Testing
Houston, United States 23 employees

Alykas is a private IT services and consulting company based in Houston, Texas, with 18 employees; it provides end-to-end IT and cybersecurity solutions, including penetration testing services, and operates across categories such as managed IT, cybersecurity, MSSP, MXDR, cloud, IoT, and AI.

Managed IT Services
IT Advisory
Cybersecurity Services
+5 more
Triad InfoSec

Triad InfoSec

Proactive Penetration Testing ...
Houston, United States 6 employees

Cybersecurity advisory firm specializing in penetration testing, risk assessments, and security frameworks; founded 2023, 4 employees, headquartered in Houston, Texas, with a focus on proactive defense and compliance services.

Penetration Testing
Virtual CISO Services
Governance Risk And Compliance (grc)
+4 more
REREM Data Security

REREM Data Security

Network Penetration Testing
Texas 49 employees

Cybersecurity firm based in McKinney, Texas; offers penetration testing services to identify and remediate vulnerabilities; located in McKinney, TX, United States.

Penetration Testing
Network Analysis
Identity Management
+4 more
CrowdStrike

CrowdStrike

Adversary-Focused Penetration ...
Other 10941 employees

CrowdStrike is a private cybersecurity company specializing in computer and network security, with 7,522 employees, $4.6B annual revenue, and headquartered in Austin, Texas; it has a market cap of $76.2B and $1.2B in total funding. The firm offers penetration testing services to identify vulnerabilities and security gaps, positioning itself as a leader in endpoint protection, cloud security, and threat hunting. It competes with firms like Carbon Black and McAfee, and maintains a strong digital presence with over 2.3 million monthly visits and a global rank of 16,332.

Penetration Testing
Next-gen Antivirus
Device Control
+5 more
Cyber Security Speed

Cyber Security Speed

Web, Mobile, and Infrastructur...
Texas 3 employees

Cyber Security Speed is a Texas-based cybersecurity company specializing in managed cybersecurity and SOC services; they explicitly offer penetration testing for web, mobile, and infrastructure environments, supported by dedicated PenTesting programs. The firm is headquartered in Houston, TX.

Managed Cybersecurity
SOC Services
Virtual CISO Services
+5 more
DarkBox Security Systems

DarkBox Security Systems

Server and Mobile Device Penet...
Texas 23 employees

Cybersecurity company based in Southlake, Texas, providing penetration testing and 24/7 incident response; specializes in resilience testing of servers and mobile devices with tailored, expert-driven solutions.

Penetration Testing
Incident Response
Cybersecurity Audits
+5 more
Texas Cyber Solutions

Texas Cyber Solutions

Penetration Testing for Critic...
Houston, United States 1 employees

Texas Cyber Solutions is a private cybersecurity company headquartered in Houston, Texas, with 1 employee, founded in 2024. The firm specializes in penetration testing, threat analysis, and digital protection, focusing on securing critical industries in Texas. It is actively involved in cybersecurity news and offers comprehensive security services tailored to client needs.

Penetration Testing
Security Audits And Architecture Design
Incident Response And Recovery
+5 more
Techcess Cybersecurity Group

Techcess Cybersecurity Group

Automated Network Penetration ...
Houston, United States 201 employees

IT services and consulting company specializing in enterprise cybersecurity; provides penetration testing, intrusion detection, behavioral monitoring, endpoint detection and response, phishing, vulnerability assessment, and threat intelligence; founded 2018; Houston, Texas; 2 employees.

Penetration Testing
Intrusion Detection
Office 365 Monitoring
+5 more
E-Panzer

E-Panzer

External & Internal Vulnerabil...
Denton, United States 16 employees

E-Panzer is a private IT services and cybersecurity consulting company based in Denton, Texas, founded in 2010 with 5 employees; specializes in cybersecurity assessment, penetration testing, threat hunting, and managed security services, with a focus on comprehensive security solutions and a strong emphasis on penetration testing and vulnerability management.

Cyber Security Assessment
Penetration Testing
Threat Hunting
+5 more
Strobes Security, Inc.

Strobes Security, Inc.

Pentesting as a Service (PTaaS...
Plano, United States 92 employees

Cybersecurity company specializing in AI-driven Continuous Threat Exposure Management and penetration testing; 66 employees with 46% YoY growth; headquartered in Plano, Texas; founded 2019; $928.5K funding; active in vulnerability management, security automation, and penetration testing services; competes with RedSeal and OPSWAT.

Penetration Testing
Attack Surface Management
Risk Based Vulnerability Management
+4 more
Cloudavize

Cloudavize

Cloud and Network Penetration ...
Texas 5 employees

Texas-based managed IT service provider headquartered in Dallas; offers end-to-end IT solutions including IT support, cloud services, cybersecurity, and penetration testing; conducts simulated cyberattacks and security audits to identify vulnerabilities.

Managed IT Services
IT Support
Cloud Services
+5 more
DigitalBlue

DigitalBlue

Comprehensive Vulnerability an...
McKinney, United States 11 employees

DigitalBlue is a private IT services and consulting company based in McKinney, Texas, founded in 2018, with 5 employees and 10% YoY growth. They provide custom software solutions, assessments, pentesting, remediation, incident response, and cybersecurity services, serving industries such as SMBs, retail, government, and healthcare. They compete with mobiapps, squads, and wizzo.

Custom Software Development
Penetration Testing
Incident Response
+4 more
Red Tiger Security

Red Tiger Security

SCADA and ICS Penetration Test...
The Woodlands, United States 25 employees

Cybersecurity company specializing in SCADA/ICS security, penetration testing, and compliance consulting; 5 employees with 13.6% YoY growth, $21.7M revenue; based in The Woodlands, Texas, founded 2008; provides industrial cybersecurity services including red-team exercises and vulnerability assessments.

Penetration Testing
Vulnerability Assessment
Security Consulting
+1 more
Buchanan Technologies

Buchanan Technologies

Network Penetration Testing
Texas 850 employees

Managed services provider and IT support company based in Grapevine, Texas, United States; offers penetration testing (pentest) services as part of their security solutions, with headquarters at 1026 Texan Trail Suite 200, Grapevine, TX 76051.

Managed IT Services
Managed Infrastructure
Managed Backup
+5 more
Texas Compliance, LLC

Texas Compliance, LLC

Austin, United States 11 employees

IT services and consulting firm specializing in security and compliance; offers audits, cybersecurity, remediation, and penetration testing services; based in Austin, Texas, founded 2019, with a web presence of 1,788 monthly visits and ranked #6,190,774 globally.

Grc Automation
Soc Audit Services
PCI Compliance
+4 more
Network Intelligence

Network Intelligence

AI-Driven Penetration Testing
Plano, United States 653 employees

Network Intelligence is a private cybersecurity firm specializing in AI-driven network security and penetration testing; based in Plano, Texas, with 403 employees, $7.2M annual revenue, and $4.8M in funding. The company offers advanced detection, response, data privacy, and AI security solutions, actively providing penetration testing services supported by technical frameworks and PCI DSS guidance. Founded in 2001, it competes globally within the cybersecurity market.

Advanced Detection And Response
Governance Risk Management And Compliance
Data Privacy And Ai Security
+2 more
Infonaligy

Infonaligy

Enterprise Penetration Testing
Allen, United States 49 employees

Infonaligy is a private IT Services and IT Consulting firm based in Allen, Texas, with 35 employees and $15M annual revenue. Founded in 2003, they provide customized managed security and IT services, including network security, security audits, and security master planning. The company explicitly offers penetration testing services, utilizing real-world attack simulations to identify vulnerabilities in systems, networks, and applications, serving small and medium businesses in the Texas market.

Managed Security Services
Managed IT Services
Integrated Network Security Framework
+5 more
Olezka Global

Olezka Global

Authorized Penetration Testing
Lakeway, United States 11 employees

IT services and consulting company based in Lakeway, Texas; 6 employees with +37.5% YoY growth; specializes in IT support, digital transformation, and cybersecurity including penetration testing; serves diverse industries with a global presence.

Managed Services
Cyber-security
Cloud Infrastructure
+5 more
SoftServe

SoftServe

Manual Penetration Testing, Sh...
Texas 11697 employees

Software development and digital services company based in Austin, Texas; provides explicit penetration testing services including manual testing, shell security assessments, and cloud security testing.

Software Development
Software Testing
Solution Architecture
+5 more
Tyler Technologies

Tyler Technologies

Application Security and Netwo...
Plano, United States 7707 employees

Private software development company specializing in public sector solutions; 5,054 employees, $2.3B annual revenue, headquartered in Plano, Texas, USA; offers software for civic services, appraisal & tax, land records, and penetration testing services.

Penetration Testing
Cybersecurity Services
Public Administration Software
+4 more
CybertLabs

CybertLabs

Ethical Hacking and Vulnerabil...
Texas 19 employees

Cybersecurity services provider based in Dallas, TX, specializing in compliance, managed security, penetration testing, and cloud protection; helps clients meet standards like NIST 800-53 and FedRAMP.

Compliance Consulting
Managed Security
Penetration Testing
+5 more
Avert Network Services | Cyber Security | Co-Managed IT | Outsource IT | HIPAA | Network Pentest

Avert Network Services | Cyber Security | Co-Managed IT | Outsource IT | HIPAA | Network Pentest

Network Penetration Testing
Arlington, United States 15 employees

Avert Network Services is a cybersecurity and IT firm based in Arlington, Texas, founded in 2005; with 5 employees and 15.4% annual growth. The company specializes in cybersecurity, co-managed IT, and explicitly offers network penetration testing services, as evidenced by its branding and service categories. It has a modest online footprint with 359 monthly visits and a global rank of #13,559,390.

Managed IT Services
Cybersecurity
Disaster Recovery
+3 more
0x3 Security

0x3 Security

Red Team and Penetration Testi...
Arlington, United States 10 employees

Cybersecurity company specializing in penetration testing, red teaming, and security consulting; based in Arlington, Texas, founded in 2024, with a focus on attacker mindset and enterprise-grade protection for SMBs; offers services including vulnerability assessments, physical pen-tests, EDR, and compliance.

Penetration Testing
Red Team Operations
Managed Defense
+2 more